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GB1127882A - Process for forming elastic filaments - Google Patents

Process for forming elastic filaments

Info

Publication number
GB1127882A
GB1127882A GB812/67A GB81267A GB1127882A GB 1127882 A GB1127882 A GB 1127882A GB 812/67 A GB812/67 A GB 812/67A GB 81267 A GB81267 A GB 81267A GB 1127882 A GB1127882 A GB 1127882A
Authority
GB
United Kingdom
Prior art keywords
polymer
curing agent
epihalohydrin
curing
filament
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB812/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules LLC
Original Assignee
Hercules LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US601300A external-priority patent/US3408435A/en
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of GB1127882A publication Critical patent/GB1127882A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/66—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)

Abstract

1,127,882. Poly(epihalohydrin) filaments. HERCULES Inc. 5 Jan., 1967 [10 Jan., 1966; 13 Dec., 1966 (2)], No. 812/67. Heading B5B. [Also in Division C3] A filament of an epihalohydrin polymer is extruded at 100-125‹ C., the filament is passed into a medium containing a curing agent for the polymer and is heated in contact with the curing agent (usually at 50-200‹ C.); said polymer being a solid amorphous polymer (which may be up to 30% crystalline) of a saturated epihalohydrin having an RSV of at least 0À2 at 100‹ C., at 0À1% concentration in α-chloronaphthalene, the curing agent being selected from ammonia, ammonium salts, hydrogen sulphide, polyamines (many listed) and 2-mercaptoimidazolines or 2-mercaptopyrimidines in combination with at least one compound selected from salts of aromatic or aliphatic carboxylic acids, carbonic acid, phosphorous acid or silicic acid, and oxides of metals of Groups IIA, IIB or IVB of the Periodic Table. Polymers exemplified are poly(epichlorohydrin), a copolymer thereof with ethylene oxide, and a 50: 50 mixture of these polymers. The extruded filaments may be drawn and heat-relaxed before curing. Curing may be effected in a liquid or gaseous atmosphere, followed by drying in an oven. The polymer may also contain a curing agent prior to extrusion.
GB812/67A 1966-01-10 1967-01-05 Process for forming elastic filaments Expired GB1127882A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51943866A 1966-01-10 1966-01-10
US60129966A 1966-12-13 1966-12-13
US601300A US3408435A (en) 1966-12-13 1966-12-13 Process for extruding elastic poly(epichlorohydrin) filaments

Publications (1)

Publication Number Publication Date
GB1127882A true GB1127882A (en) 1968-09-18

Family

ID=27414729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB812/67A Expired GB1127882A (en) 1966-01-10 1967-01-05 Process for forming elastic filaments

Country Status (8)

Country Link
US (1) US3453357A (en)
BE (1) BE692364A (en)
CH (1) CH481228A (en)
DE (1) DE1669439A1 (en)
FR (1) FR1514289A (en)
GB (1) GB1127882A (en)
LU (1) LU52778A1 (en)
NL (1) NL6700352A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006208A (en) * 1972-06-22 1977-02-01 Daicel, Ltd. Process for manufacturing elastic hard fibers
US4297453A (en) * 1980-05-12 1981-10-27 Monsanto Company Compositions of epichlorohydrin rubber and nylon
US4340527A (en) * 1980-06-20 1982-07-20 E. I. Du Pont De Nemours And Company Chlorine-resistant spandex fibers
US4362674A (en) * 1980-11-28 1982-12-07 High Voltage Engineering Corporation Process for making radiation cured silicone rubber articles
CA1266748A (en) * 1984-07-17 1990-03-13 Hirokatsu Seya Rubber composition for dust cover boots
US5616675A (en) * 1995-02-08 1997-04-01 Kenneth Wilkinson Process of preparing elastomeric thread
US7015299B2 (en) * 2001-04-30 2006-03-21 Wilkinson W Kenneth Melt spun thermoplastic polyurethanes useful as textile fibers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891837A (en) * 1956-10-24 1959-06-23 Du Pont Process for forming continuous shaped structure by direct chemical spinning
US2961290A (en) * 1956-12-01 1960-11-22 Bayer Ag Process for the production of rubberlike shaped elements from rubbery polymers containing carboxyl groups
US3026270A (en) * 1958-05-29 1962-03-20 Hercules Powder Co Ltd Cross-linking of polymeric epoxides
US3233026A (en) * 1959-05-14 1966-02-01 Rohm & Haas Method of producing anion-exchange fibers, films, and the like
BE593027A (en) * 1959-07-17 1900-01-01
US3139657A (en) * 1960-01-11 1964-07-07 Union Oil Co Curing epoxide resin compositions
US3158580A (en) * 1960-03-11 1964-11-24 Hercules Powder Co Ltd Poly (epihalohydrin) s
GB1079503A (en) * 1963-06-04 1967-08-16 Courtaulds Ltd Synthetic elastomer
US3351517A (en) * 1964-04-27 1967-11-07 Hercules Inc Covulcanizing process
US3242244A (en) * 1964-05-11 1966-03-22 Union Oil Co Extrusion of epoxy resin
US3285893A (en) * 1964-09-17 1966-11-15 Hercules Inc Cross linked elastomeric fibers from copolymers of epihalohydrins and ethylenically unsaturated mono-epoxides

Also Published As

Publication number Publication date
LU52778A1 (en) 1968-08-28
FR1514289A (en) 1968-02-23
BE692364A (en) 1967-07-10
US3453357A (en) 1969-07-01
DE1669439A1 (en) 1969-10-23
NL6700352A (en) 1967-07-11
CH481228A (en) 1969-11-15

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